Internal Connectors Series NDP 90° Solder Dip Plug (1.27mm Pitch) Part Number (Details) Specifications Insulation Resistance: Withstanding Voltage: Contact Resistance: Current Rating: Operating Temp. Range: Mating Cycles: Soldering Temp.: 500MΩ min. at 500V DC 500V ACrms for 1 minute 35mΩ max. at 10mA 0.5A –55°C to +85°C 500 insertions 260°C / 3 sec. NDP 050 - 002 - BF Series (plug) No. of Leads Terminal Type: 2 = Right Angle Solder Dip Materials and Finish Contact Plating: Mating Face - Au (0.3µm min.) over Ni Solder Terminals - Au (0.05µm min.) over Ni Housing: PPS (glass filled), UL 94V-0 rated Contacts: Copper Alloy Plating: Mating Face Contacts - Au over Ni Solder Terminals - Au over Ni Features Low insertion and extraction forces due to bellows type contacts Outline Dimensions 1.27mm Board-to-Board Connectors Contact Details Recommended PCB Layout For 14, 26, 30 and 50 Leads only For All Other Leads Top View Standard types Part Number A B C D E 36 28.75 26.55 21.59 33.43 38.93 NDP068-002-BF 68 49.07 46.87 41.91 53.75 59.25 NDP128-002-BF 128 87.17 84.97 80.01 91.85 97.35 NDP036-002-BF No. of Leads For the following versions below please contact Yamaichi, minimum order quantity may be required NDP040-002-BF 40 31.29 29.09 24.13 35.97 41.47 NDP100-002-BF 100 69.39 67.19 62.23 74.04 79.57 SPECIFICATIONS AND DRAWINGS ARE SUBJECT TO ALTERATION WITHOUT PRIOR NOTICE - DIMENSIONS IN MILLIMETER Connectors D-63 Internal Connectors Series NDP 180° Solder Dip Plug (1.27mm Pitch) Part Number (Details) Specifications Insulation Resistance: Withstanding Voltage: Contact Resistance: Current Rating: Operating Temp. Range: Mating Cycles: Soldering Temp.: 500MΩ min. at 500V DC 500V ACrms for 1 minute 35mΩ max. at 10mA 0.5A –55°C to +85°C 500 insertions 260°C / 5 sec. NDP 050 - 004 - BF Series (plug) No. of Leads Terminal Type: 4 = Straight Solder Dip Materials and Finish Contact Plating: Mating Face - Au (0.3µm min.) over Ni Solder Terminals - Au (0.05µm min.) over Ni Housing: PPS (glass filled), UL 94V-0 rated Contacts: Copper Alloy Plating: Mating Face Contacts - Au over Ni Solder Terminals - Au over Ni Features Low insertion and extraction forces due to bellows type contacts Outline Dimensions Contact Details Recommended PCB Layout For 50 Leads only For All Other Leads Standard types No. of Leads A B C D E NDP036-004-BF Part Number 36 28.75 26.55 21.59 33.43 38.93 NDP050-004-BF 50 37.64 35.44 30.48 42.32 47.82 For the following versions below please contact Yamaichi, minimum order quantity may be required NDP068-004-BF 68 49.07 46.87 41.91 53.75 59.25 NDP100-004-BF 100 69.39 67.19 62.23 74.04 79.57 NDP128-004-BF 128 87.17 84.97 80.01 91.85 97.35 D-64 Connectors SPECIFICATIONS AND DRAWINGS ARE SUBJECT TO ALTERATION WITHOUT PRIOR NOTICE - DIMENSIONS IN MILLIMETER Top View